Banksy - artist
Just Blog - Berlin based Streetart / Urban-Art Blog
Der Bananensprayer - Galerie-Gütesiegel
Graffitibox - Graffiti Berlin and more
Obey Giant - artist
rebel:art - streetartblog
Reclaim Your City - streetart picture archive from berlin
Streetfiles - Graffiti & Streetart
Ueberdose - Graffiti Berlin & International